Gas Engineer
JSA Plumbing & Heating Services Limited
Credentials & registries
1 named source
Trust score
83out of 100
Rating5.0★
Review volume310
Source diversity1 source
VerificationVerified
Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.
Trust at a glance
1 checkWhat we can verify about JSA Plumbing & Heating Services Limited
Each card summarises one evidence dimension from public sources — open it for the full detail and named source. This is evidence context, not a guarantee.
See the full verification checklist for JSA Plumbing & Heating Services Limited →Reviews · public evidence
What customers say
5.0out of 5
Highlights
"My boiler broke down on New Year’s eve. John was very responsive despite the timing and quickly provided a temporary solution to the issue first which helped a lot. John then installed a new boiler at a convenient time and as agreed. Excellent communication throughout and answered all my (many!) questions."
"We've experienced total loss of heating and hot water during very cold weather twice in the last couple of years, and both times we called on John. On both occasions he came very quickly, on one occasion it was the weekend, to bail us out. He jokes about him delivering a life-saving service, but that's because there is always a joke and an easy manner about him. On both occasions the problem was solved efficiently and at a good price. Highly recommended."
"John was great he serviced and repaired my boiler quickly and efficiently always polite and professional"
Detailed reviews
My boiler broke down on New Year’s eve. John was very responsive despite the timing and quickly provided a temporary solution to the issue first which helped a lot. John then installed a new boiler at a convenient time and as agreed. Excellent communication throughout and answered all my (many!) questions.
We've experienced total loss of heating and hot water during very cold weather twice in the last couple of years, and both times we called on John. On both occasions he came very quickly, on one occasion it was the weekend, to bail us out. He jokes about him delivering a life-saving service, but that's because there is always a joke and an easy manner about him. On both occasions the problem was solved efficiently and at a good price. Highly recommended.
John was great he serviced and repaired my boiler quickly and efficiently always polite and professional
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Local context
Rated 5.0★ — in line with the local average for gas engineers in Bromley
Across 42 rated gas engineers in Bromley, the typical rating is 4.9★. We compare against the same businesses a homeowner would find searching for this trade locally.
About
Verified plumber in Bromley, Kent.
Credentials and associations
1Named registry and membership evidence
Official or controlled checks carry the strongest weight here. Listed, missing, and ambiguous evidence stays visibly weaker than a verified pass.
Public evidence checks
Public evidence shownTrust checks and red flags
Public review evidence5.0★ from 310 public reviewsCheckatradeCity and Guilds
Sources
1 named sourcesEvery signal, traced to its origin
Review sources
Checkatrade
Public evidence checks
What's strong, and what to check yourself
✓Strong signals
✓Rating: 5.0★
✓Review volume: 310
✓Verification: Verified
✓1 verified credential
!Worth checking yourself
!Source diversity: 1 source
Smart checks
Before you hire a gas engineer
By law, anyone working on your gas appliances must be on the Gas Safe Register — ask to see their Gas Safe ID card and check the licence number at gassaferegister.co.uk before they start.
Never let an unregistered person touch your gas: unsafe gas work risks carbon monoxide poisoning, fire and explosion, and is a criminal offence.
For a boiler or appliance install, get the work and price in writing and keep the Gas Safe / Building Regulations certificate they are required to give you.
Confirm they cover your area and can actually come out in your timeframe before anything else.
Read recent reviews for reliability and turning up on time — not only the quality of the work.
Good to know
Common questions about JSA Plumbing & Heating Services Limited
What do customers say about JSA Plumbing & Heating Services Limited?
JSA Plumbing & Heating Services Limited has 310 public reviews, averaging 5.0 out of 5. You can read the individual reviews and where each came from in the reviews section above.
Is JSA Plumbing & Heating Services Limited qualified and accredited?
We hold 1 independently sourced credential for JSA Plumbing & Heating Services Limited, including City and Guilds. Each is attributed to the body that issued it in the credentials section.
Want an extra legitimacy check?
Run the Cowboy Checker on JSA Plumbing & Heating Services Limited before you contact them.
